Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

if the circles x 2 + y 2 - 6x-8y-24=0 and 3x 2 +3y 2 +2gx+2fy+c=0 are concentric then (g,f) =

if the circles x2+y2-6x-8y-24=0 and 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3x2+3y2+2gx+2fy+c=0 are concentric then (g,f) =

Grade:12

2 Answers

Arun
25763 Points
3 years ago
First convert them in a same form.
 
x² + y² -6x - 8y -24 = 0
&
x² + y² + 2g/3 x + 2f/3 y + c/3 = 0
 
Now
 
2g/3 = -6
g = -9
 
2f/3 = -8
f = -12
 
Regards
Arun
Deepak Kumar Shringi
askIITians Faculty 4405 Points
3 years ago
562-2217_Capture.PNG

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free